15681232

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7403

約数の個数: 40

約数和(自身を含む): 36555200

約数和(自身を除く): 20873968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7369, 14738, 29476, 51583, 58952, 103166, 117904, 140011, 206332, 280022, 412664, 560044, 825328, 980077, 1120088, 1960154, 2240176, 3920308, 7840616, 15681232]

約数ペア:

[(1, 15681232), (2, 7840616), (4, 3920308), (7, 2240176), (8, 1960154), (14, 1120088), (16, 980077), (19, 825328), (28, 560044), (38, 412664), (56, 280022), (76, 206332), (112, 140011), (133, 117904), (152, 103166), (266, 58952), (304, 51583), (532, 29476), (1064, 14738), (2128, 7369)]